Personal service unit



FIG. 1 is a bottom perspective view of the present invention;

FIG. 2 is a rear elevational view of the present invention shown in FIG. 1;

FIG. 3 is a front elevational view of the present invention shown in FIG. 1;

FIG. 4 is a right side elevational view of the present invention shown in FIG. 1;

FIG. 5 is a left side elevational view of the present invention shown in FIG. 1;

FIG. 6 is a top plan view of the present invention shown in FIG. 1; and,

FIG. 7 is a bottom plan view of the present invention shown in FIG. 1.

The shading shown the drawings is for illustrative purposes only and forms no part of the claimed design. 

CLAIM The ornamental design for a personal service unit, as shown and described. 